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Why Is My Heat Pump Running But Not Cooling Properly?

Your heat pump can run without cooling when airflow or system performance is limited. Common causes include dirty filters, a clogged indoor coil, leaky or damaged ducts, or a blocked drain line. Technicians diagnose pressure, temperature, and mechanical issues to pinpoint the fault. An Elmerization tune-up ($129) includes a multi-point tune-up and safety inspection that can catch these problems. Service available in San Antonio, New Braunfels, and nearby.

  • Quick check: Replace the air filter and clear debris around the indoor coil area.

Updated: 2025-12-28 00:00:00


Need help in Castroville, TX? Call (210) 489-1389 or book online.

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